US5723861A - Recirculating filtration system for use with a transportable ion mobility spectrometer - Google Patents
Recirculating filtration system for use with a transportable ion mobility spectrometer Download PDFInfo
- Publication number
- US5723861A US5723861A US08/628,147 US62814796A US5723861A US 5723861 A US5723861 A US 5723861A US 62814796 A US62814796 A US 62814796A US 5723861 A US5723861 A US 5723861A
- Authority
- US
- United States
- Prior art keywords
- filtration system
- flow
- sample
- ion mobility
- mobility spectrometer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 57
- 230000003134 recirculating effect Effects 0.000 title claims abstract description 25
- 239000012530 fluid Substances 0.000 claims abstract description 58
- 239000000126 substance Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 23
- 150000002500 ions Chemical class 0.000 claims description 41
- 238000005259 measurement Methods 0.000 claims description 27
- 239000007789 gas Substances 0.000 claims description 10
- 230000005684 electric field Effects 0.000 claims description 7
- 239000012159 carrier gas Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 230000000737 periodic effect Effects 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims 19
- 238000013508 migration Methods 0.000 claims 2
- 230000005012 migration Effects 0.000 claims 2
- 239000000356 contaminant Substances 0.000 abstract description 46
- 238000001871 ion mobility spectroscopy Methods 0.000 abstract description 15
- 239000012491 analyte Substances 0.000 abstract description 13
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract description 9
- 238000001228 spectrum Methods 0.000 abstract description 5
- 238000006276 transfer reaction Methods 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 239000012080 ambient air Substances 0.000 description 5
- 238000010790 dilution Methods 0.000 description 5
- 239000012895 dilution Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000002411 adverse Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000001616 ion spectroscopy Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/62—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
- G01N27/622—Ion mobility spectrometry
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- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
Description
Claims (20)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/628,147 US5723861A (en) | 1996-04-04 | 1996-04-04 | Recirculating filtration system for use with a transportable ion mobility spectrometer |
US08/726,843 US5736739A (en) | 1996-04-04 | 1996-10-08 | Recirculating filtration system for use with a transportable ion mobility spectrometer in gas chromatography applications |
DE69732693T DE69732693T2 (en) | 1996-04-04 | 1997-04-04 | PORTABLE ION MOBILITY SPECTROMETER WITH RECYCLING FILTER DEVICE |
AU24407/97A AU2440797A (en) | 1996-04-04 | 1997-04-04 | Recirculating filtration system for use with a transportable ion mobility spectrometer |
EP97920141A EP0891543B1 (en) | 1996-04-04 | 1997-04-04 | Transportable ion mobility spectrometer with recirculating filtration system |
PCT/US1997/005641 WO1997038302A1 (en) | 1996-04-04 | 1997-04-04 | Recirculating filtration system for use with a transportable ion mobility spectrometer |
IL12635597A IL126355A (en) | 1996-04-04 | 1997-04-04 | Recirculating filtration system |
CA002250145A CA2250145C (en) | 1996-04-04 | 1997-04-04 | Recirculating filtration system for use with a transportable ion mobility spectrometer |
JP9536363A JP2000509487A (en) | 1996-04-04 | 1997-04-04 | Recirculating filtration device for use with a portable ion mobility analyzer |
FI982140A FI982140A (en) | 1996-04-04 | 1998-10-02 | Recirculating filtration system for use with a portable ion mobility spectrometer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/628,147 US5723861A (en) | 1996-04-04 | 1996-04-04 | Recirculating filtration system for use with a transportable ion mobility spectrometer |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/726,843 Continuation-In-Part US5736739A (en) | 1996-04-04 | 1996-10-08 | Recirculating filtration system for use with a transportable ion mobility spectrometer in gas chromatography applications |
Publications (1)
Publication Number | Publication Date |
---|---|
US5723861A true US5723861A (en) | 1998-03-03 |
Family
ID=24517679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/628,147 Expired - Fee Related US5723861A (en) | 1996-04-04 | 1996-04-04 | Recirculating filtration system for use with a transportable ion mobility spectrometer |
Country Status (1)
Country | Link |
---|---|
US (1) | US5723861A (en) |
Cited By (73)
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US6459079B1 (en) * | 2000-07-11 | 2002-10-01 | The United States As Represented By The Secretary Of The Navy | Shipboard chemical agent monitor-portable (SCAMP) |
US6465776B1 (en) | 2000-06-02 | 2002-10-15 | Board Of Regents, The University Of Texas System | Mass spectrometer apparatus for analyzing multiple fluid samples concurrently |
US6495823B1 (en) | 1999-07-21 | 2002-12-17 | The Charles Stark Draper Laboratory, Inc. | Micromachined field asymmetric ion mobility filter and detection system |
US6504149B2 (en) | 1998-08-05 | 2003-01-07 | National Research Council Canada | Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer |
WO2003005016A1 (en) * | 2001-06-30 | 2003-01-16 | Sionex Corporation | System for collection of data and identification of unknown ion species in an electric field |
US6512224B1 (en) | 1999-07-21 | 2003-01-28 | The Charles Stark Draper Laboratory, Inc. | Longitudinal field driven field asymmetric ion mobility filter and detection system |
US20030020012A1 (en) * | 2000-03-14 | 2003-01-30 | Roger Guevremont | Tandem high field asymmetric waveform ion mobility spectrometry (faims)tandem mass spectrometry |
US20030070913A1 (en) * | 2001-08-08 | 2003-04-17 | Sionex Corporation | Capacitive discharge plasma ion source |
US20030071056A1 (en) * | 2001-06-29 | 2003-04-17 | Robert Hale | Cartridge ejector for a beverage dispensing machine |
EP1308708A2 (en) * | 2001-11-01 | 2003-05-07 | Micromass Limited | Sample introduction system |
US20030089847A1 (en) * | 2000-03-14 | 2003-05-15 | Roger Guevremont | Tandem high field asymmetric waveform ion mobility spectrometry ( faims)/ion mobility spectrometry |
US6621077B1 (en) | 1998-08-05 | 2003-09-16 | National Research Council Canada | Apparatus and method for atmospheric pressure-3-dimensional ion trapping |
US6627878B1 (en) * | 2000-07-11 | 2003-09-30 | The United States Of America As Represented By The Secretary Of The Navy | (Chemical agent) point detection system (IPDS) employing dual ion mobility spectrometers |
US6630663B2 (en) * | 1998-10-21 | 2003-10-07 | Raytheon Company | Miniature ion mobility spectrometer |
WO2004010131A1 (en) * | 2002-07-22 | 2004-01-29 | Saes Getters S.P.A. | Method for carrying out ion mobility spectrometry analyses |
US20040056368A1 (en) * | 2002-09-19 | 2004-03-25 | Kazuhiro Hirahara | Liquid organometallic compound vaporizing/feeding system |
US6727496B2 (en) | 2001-08-14 | 2004-04-27 | Sionex Corporation | Pancake spectrometer |
US20040094701A1 (en) * | 2001-05-07 | 2004-05-20 | Saes Getters S.P.A. | Method of measuring the concentration of hydrogen and methane in nitrogen by ion mobility spectrometry |
US20040094704A1 (en) * | 2002-04-12 | 2004-05-20 | Sionex Corporation | Method and apparatus for control of mobility-based ion species identification |
US20040124350A1 (en) * | 1999-07-21 | 2004-07-01 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for electrospray augmented high field asymmetric ion mobility spectrometry |
US20040136872A1 (en) * | 2002-10-12 | 2004-07-15 | Sionex Corporation | NOx monitor using differential mobility spectrometry |
US6806463B2 (en) | 1999-07-21 | 2004-10-19 | The Charles Stark Draper Laboratory, Inc. | Micromachined field asymmetric ion mobility filter and detection system |
US6815668B2 (en) | 1999-07-21 | 2004-11-09 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry |
US6815669B1 (en) | 1999-07-21 | 2004-11-09 | The Charles Stark Draper Laboratory, Inc. | Longitudinal field driven ion mobility filter and detection system |
US20050029449A1 (en) * | 1999-07-21 | 2005-02-10 | Miller Raanan A. | System for trajectory-based ion species identification |
US20050040330A1 (en) * | 2001-06-30 | 2005-02-24 | Kaufman Lawrence A. | System for DMS peak resolution |
US20050051719A1 (en) * | 1999-07-21 | 2005-03-10 | Sionex Corporation | Systems for differential ion mobility analysis |
US20050056780A1 (en) * | 2003-09-17 | 2005-03-17 | Sionex Corporation | Solid-state gas flow generator and related systems, applications, and methods |
US20050116160A1 (en) * | 2002-02-08 | 2005-06-02 | Roger Guevremont | Faims apparatus and method for detecting trace amounts of a vapour in a carrier gas |
US20050127284A1 (en) * | 2003-06-27 | 2005-06-16 | Ionalytics Corporation | Method of separating ions |
US20050139762A1 (en) * | 2003-11-25 | 2005-06-30 | Sionex Corporation | Mobility based apparatus and methods using dispersion characteristics, sample fragmentation, and/or pressure control to improve analysis of a sample |
US20050161596A1 (en) * | 2002-02-08 | 2005-07-28 | Ionalytics Corporation | Faims apparatus and method using carrier gases that contain a trace amount of a dopant species |
US20050167583A1 (en) * | 2003-12-18 | 2005-08-04 | Sionex Corporation | Methods and apparatus for enhanced ion based sample detection using selective pre-separation and amplification |
US20050173629A1 (en) * | 2001-06-30 | 2005-08-11 | Miller Raanan A. | Methods and apparatus for enhanced sample identification based on combined analytical techniques |
US20050178962A1 (en) * | 2002-02-08 | 2005-08-18 | Ionalytics Corporation | Method and apparatus for desolvating ions for introduction into a faims analyzer region |
US20050230616A1 (en) * | 2004-02-02 | 2005-10-20 | Sionex Corporation | Compact sample analysis systems and related methods of using combined chromatography and mobility spectrometry techniques |
US20050253061A1 (en) * | 2004-04-28 | 2005-11-17 | Sionex Corporation | Systems and methods for ion species analysis with enhanced condition control and data interpretation |
US20060060768A1 (en) * | 2001-06-30 | 2006-03-23 | Sionex Corporation | System for collection of data and identification of unknown ion species in an electric field |
US7091481B2 (en) | 2001-08-08 | 2006-08-15 | Sionex Corporation | Method and apparatus for plasma generation |
US7098449B1 (en) | 1999-07-21 | 2006-08-29 | The Charles Stark Draper Laboratory, Inc. | Spectrometer chip assembly |
GB2423630A (en) * | 2005-01-31 | 2006-08-30 | Bruker Daltonik Gmbh | Circulation system for an ion mobility spectrometer |
WO2006092572A1 (en) * | 2005-03-03 | 2006-09-08 | Smiths Detection-Watford Limited | Ion mobility spectrometer comprising piezoelectric fan for pumping gas to the sensing element |
US20060222562A1 (en) * | 2004-12-03 | 2006-10-05 | Sionex Corporation | Method and apparatus for enhanced ion based sample filtering and detection |
US7122794B1 (en) | 2002-02-21 | 2006-10-17 | Sionex Corporation | Systems and methods for ion mobility control |
US7129482B2 (en) | 1999-07-21 | 2006-10-31 | Sionex Corporation | Explosives detection using differential ion mobility spectrometry |
US20070029477A1 (en) * | 2005-04-29 | 2007-02-08 | Sionex Corporation | Compact gas chromatography and ion mobility based sample analysis systems, methods, and devices |
US20070272852A1 (en) * | 2006-01-26 | 2007-11-29 | Sionex Corporation | Differential mobility spectrometer analyzer and pre-filter apparatus, methods, and systems |
US20080066619A1 (en) * | 2006-05-05 | 2008-03-20 | John Petinarides | Systems and methods for controlling moisture level in a gas |
WO2008035095A1 (en) * | 2006-09-22 | 2008-03-27 | Smiths Detection-Waterford Limited | Faims apparatus comprising source of dry gas |
US20080156186A1 (en) * | 2006-12-27 | 2008-07-03 | Mckinney Peter J | Dual-filter electrically enhanced air-filtration apparatus and method |
US7399958B2 (en) | 1999-07-21 | 2008-07-15 | Sionex Corporation | Method and apparatus for enhanced ion mobility based sample analysis using various analyzer configurations |
US20080282772A1 (en) * | 2007-05-14 | 2008-11-20 | General Dynamics Armament And Technical Products, Inc. | Method and System for Detecting Vapors |
US20090114812A1 (en) * | 2007-11-06 | 2009-05-07 | Jurgen Landgraf | Ion mobility spectrometer with substance collector |
US20090114811A1 (en) * | 2007-11-06 | 2009-05-07 | Jurgen Landgraf | Ion mobility spectrometer and method for operation |
US20090166524A1 (en) * | 2007-12-31 | 2009-07-02 | Edward Geraghty | Chemical calibration method and system |
US7579589B2 (en) | 2005-07-26 | 2009-08-25 | Sionex Corporation | Ultra compact ion mobility based analyzer apparatus, method, and system |
US20090324447A1 (en) * | 2000-12-28 | 2009-12-31 | John Brann | Multi column chromatography system |
US20100003866A1 (en) * | 2008-07-04 | 2010-01-07 | Peter Dent | Electrical Connectors |
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US20100012833A1 (en) * | 2006-12-20 | 2010-01-21 | Stephen John Taylor | Detector Apparatus and Pre-Concentrator |
US20100308216A1 (en) * | 2006-11-04 | 2010-12-09 | Alastair Clark | FAIMS Ion Mobility Spectrometer With Multiple Doping |
US20100317125A1 (en) * | 2006-12-20 | 2010-12-16 | Smiths Detetion-Walford Limited | Detection Apparatus |
US8217344B2 (en) | 2007-02-01 | 2012-07-10 | Dh Technologies Development Pte. Ltd. | Differential mobility spectrometer pre-filter assembly for a mass spectrometer |
US8222595B2 (en) | 2006-10-19 | 2012-07-17 | Smiths Detection-Watford Limited | Spectrometer apparatus |
US20120252347A1 (en) * | 2010-01-19 | 2012-10-04 | R2Cd Holdings Pte Ltd. | Auto-Cleaning And Auto-Zeroing System Used With A Photo-Ionization Detector |
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US8668870B2 (en) | 2006-12-20 | 2014-03-11 | Smiths Detection-Watford Limited | Ion mobility spectrometer which controls carrier gas flow to improve detection |
US20140109772A1 (en) * | 2007-03-06 | 2014-04-24 | Nestec S.A. | Device for preparing a liquid beverage from a cartridge |
EP2871462A1 (en) * | 2013-11-11 | 2015-05-13 | Halliburton Energy Services, Inc. | Improved determination of fluid compositions |
CN105448639A (en) * | 2014-09-01 | 2016-03-30 | 中国科学院大连化学物理研究所 | Differential ion mobility spectrometry sample injection gas path and control method thereof |
US20160169837A1 (en) * | 2005-12-07 | 2016-06-16 | Micromass Uk Limited | Mass spectrometer |
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Patent Citations (3)
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Cited By (186)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6621077B1 (en) | 1998-08-05 | 2003-09-16 | National Research Council Canada | Apparatus and method for atmospheric pressure-3-dimensional ion trapping |
US6831271B1 (en) | 1998-08-05 | 2004-12-14 | National Research Council Canada | Method for separation and enrichment of isotopes in gaseous phase |
US6770875B1 (en) | 1998-08-05 | 2004-08-03 | National Research Council Canada | Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer |
US6504149B2 (en) | 1998-08-05 | 2003-01-07 | National Research Council Canada | Apparatus and method for desolvating and focussing ions for introduction into a mass spectrometer |
US6639212B1 (en) | 1998-08-05 | 2003-10-28 | National Research Council Canada | Method for separation of isomers and different conformations of ions in gaseous phase |
US6630663B2 (en) * | 1998-10-21 | 2003-10-07 | Raytheon Company | Miniature ion mobility spectrometer |
US7075068B2 (en) | 1999-07-21 | 2006-07-11 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for electrospray augmented high field asymmetric ion mobility spectrometry |
US20050145789A1 (en) * | 1999-07-21 | 2005-07-07 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for electrospray augmented high field asymmetric ion mobility spectrometry |
US6806463B2 (en) | 1999-07-21 | 2004-10-19 | The Charles Stark Draper Laboratory, Inc. | Micromachined field asymmetric ion mobility filter and detection system |
US7211791B2 (en) | 1999-07-21 | 2007-05-01 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry |
US20070084999A1 (en) * | 1999-07-21 | 2007-04-19 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for electrospray-augmented high field asymmetric ion mobility spectrometry |
US7176453B2 (en) | 1999-07-21 | 2007-02-13 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry |
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US7456390B2 (en) | 1999-07-21 | 2008-11-25 | The Charles Stark Draper Laboratory, Inc. | Longitudinal field driven ion mobility filter and detection system |
US7148477B2 (en) | 1999-07-21 | 2006-12-12 | Sionex Corporation | System for trajectory-based ion species identification |
US6512224B1 (en) | 1999-07-21 | 2003-01-28 | The Charles Stark Draper Laboratory, Inc. | Longitudinal field driven field asymmetric ion mobility filter and detection system |
US7241989B2 (en) | 1999-07-21 | 2007-07-10 | Sionex Corp. | Systems for differential ion mobility analysis |
US20080224032A1 (en) * | 1999-07-21 | 2008-09-18 | Sionex Corporation | Micromachined field asymmetric ion mobility filter and detection system |
US8410432B2 (en) | 1999-07-21 | 2013-04-02 | Dh Technologies Development Pte. Ltd. | Method and apparatus for enhanced ion mobility based sample analysis using various analyzer configurations |
US7129482B2 (en) | 1999-07-21 | 2006-10-31 | Sionex Corporation | Explosives detection using differential ion mobility spectrometry |
US20080128612A1 (en) * | 1999-07-21 | 2008-06-05 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for chromatography high field asymmetric waveform ion mobility spectrometry |
US20080128609A1 (en) * | 1999-07-21 | 2008-06-05 | Sionex Corporation | Systems for differential ion mobility analysis |
US20060192102A1 (en) * | 1999-07-21 | 2006-08-31 | The Charles Stark Draper Laboratory, Inc. | Longitudinal field driven ion mobility filter and detection system |
US20080135745A1 (en) * | 1999-07-21 | 2008-06-12 | Sionex Corporation | Explosives detection using differential mobility spectrometry |
US20040124350A1 (en) * | 1999-07-21 | 2004-07-01 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for electrospray augmented high field asymmetric ion mobility spectrometry |
US7399958B2 (en) | 1999-07-21 | 2008-07-15 | Sionex Corporation | Method and apparatus for enhanced ion mobility based sample analysis using various analyzer configurations |
US6495823B1 (en) | 1999-07-21 | 2002-12-17 | The Charles Stark Draper Laboratory, Inc. | Micromachined field asymmetric ion mobility filter and detection system |
US6815668B2 (en) | 1999-07-21 | 2004-11-09 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry |
US7030372B2 (en) | 1999-07-21 | 2006-04-18 | Sionex Corporation | Micromachined field asymmetric ion mobility filter and detection system |
US7547879B2 (en) | 1999-07-21 | 2009-06-16 | The Charles Stark Draper Laboratory, Inc. | Longitudinal field driven ion mobility filter and detection system |
US7462825B2 (en) | 1999-07-21 | 2008-12-09 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for electrospray-augmented high field asymmetric ion mobility spectrometry |
US20070228269A1 (en) * | 1999-07-21 | 2007-10-04 | Sionex Corporation | Systems for differential ion mobility analysis |
US7057168B2 (en) | 1999-07-21 | 2006-06-06 | Sionex Corporation | Systems for differential ion mobility analysis |
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US20040240843A1 (en) * | 1999-07-21 | 2004-12-02 | The Charles Stark Draper Laboratory, Inc. | Longitudinal field driven ion mobility filter and detection system |
US7576319B2 (en) | 1999-07-21 | 2009-08-18 | Sionex Corporation | Systems for differential ion mobility analysis |
US20050017163A1 (en) * | 1999-07-21 | 2005-01-27 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry |
US20050023457A1 (en) * | 1999-07-21 | 2005-02-03 | The Charles Stark Draper Laboratory, Inc. | Micromachined field asymmetric ion mobility filter and detection system |
US20050029443A1 (en) * | 1999-07-21 | 2005-02-10 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for chromatography-high field asymmetric waveform ion mobility spectrometry |
US20050029449A1 (en) * | 1999-07-21 | 2005-02-10 | Miller Raanan A. | System for trajectory-based ion species identification |
US20060151687A1 (en) * | 1999-07-21 | 2006-07-13 | Sionex Corporation | Systems for differential ion mobility analysis |
US20050051719A1 (en) * | 1999-07-21 | 2005-03-10 | Sionex Corporation | Systems for differential ion mobility analysis |
US6972407B2 (en) | 1999-07-21 | 2005-12-06 | The Charles Stark Draper Laboratory, Inc. | Method and apparatus for electrospray augmented high field asymmetric ion mobility spectrometry |
US7619214B2 (en) | 1999-07-21 | 2009-11-17 | The Charles Stark Draper Laboratory, Inc. | Spectrometer chip assembly |
US20080185512A1 (en) * | 1999-07-21 | 2008-08-07 | Sionex Corporation | Method and apparatus for enhanced ion mobility based sample analysis using various analyzer configurations |
US7605367B2 (en) | 1999-07-21 | 2009-10-20 | Sionex Corporation | Explosives detection using differential mobility spectrometry |
US7262407B2 (en) | 1999-07-21 | 2007-08-28 | Sionex Corporation | Explosives detection using differential mobility spectrometry |
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